Types of power sources and their characteristics- I

Welding Engineering by Dr. D.K. Dwivedi,Department of Mechanical Engineering,IIT Roorkee.For more details on NPTEL visit nptel.ac.in

[@user-xg9ci3fv1o]

It is great knowledge and information about welding. thank you. I will recommend my students to watch this video

[@techsnake8559]

Great video

[@yogeshpatil3264]

Thank you very much sir ..its very useful lect.

[@Varunkm110]

Hello sir suggest any good book for welding fundamental and technology

[@joewest2560]

Thank you for the video is this presentation available in print?

[@pruthvikavaiya1108]

Thanks for putting no effort...and making subject super boring...

[@AshokKumar-lh1jp]

The way of teaching is so boring,😅